../ dmsp_10_ephemeris_19980615.txt 21-Jun-2023 23:51 109399 dmsp_11_ephemeris_19980615.txt 21-Jun-2023 23:51 109657 dmsp_12_ephemeris_19980615.txt 21-Jun-2023 23:51 109592 dmsp_13_ephemeris_19980615.txt 21-Jun-2023 23:51 109726 dmsp_14_ephemeris_19980615.txt 21-Jun-2023 23:51 109697